151049918 has 16 divisors (see below), whose sum is σ = 234197376. Its totient is φ = 72990720.

The previous prime is 151049909. The next prime is 151049923. The reversal of 151049918 is 819940151.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70430 + ... + 72542.

It is an arithmetic number, because the mean of its divisors is an integer number (14637336).

Almost surely, 2^151049918 is an apocalyptic number.

151049918 is a deficient number, since it is larger than the sum of its proper divisors (83147458).

151049918 is a wasteful number, since it uses less digits than its factorization.

151049918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3299.

The product of its (nonzero) digits is 12960, while the sum is 38.

The square root of 151049918 is about 12290.2366942220. The cubic root of 151049918 is about 532.5660749560.

The spelling of 151049918 in words is "one hundred fifty-one million, forty-nine thousand, nine hundred eighteen".